A recently discovered 1949 Triumph Trophy 500 Custom motorcycle driven by Henry Winkler as The Fonz in famed TV series Happy Days will be offered for sale at Bonhams‘ Classic California auction on Nov. 12.

Expected to fetch up to $80,000 at Bonhams’ California sale

Expected to fetch up to $80,000, the marvelous motorbike was customized by Steve McQueen’s good pal Bud Ekins specially for the show.

One of the world’s coolest Triumphs, untouched since it last rolled across television screens 27 years ago, it’s ready for its second act.